This still happens sometimes. On Natty with:
flashplugin-installer:
Installed: 11.1.102.55ubuntu0.11.04.1
Candidate: 11.1.102.55ubuntu0.11.04.1
Version table:
*** 11.1.102.55ubuntu0.11.04.1 0
500 http://us.archive.ubuntu.com/ubuntu/ natty-updates/multiverse i386
Packages
500 http://security.ubuntu.com/ubuntu/ natty-security/multiverse i386
Packages
100 /var/lib/dpkg/status
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https://bugs.launchpad.net/bugs/281526
Title:
Flash uses 100% CPU after resuming from suspend
Status in “adobe-flashplugin” package in Ubuntu:
Confirmed
Status in “firefox” package in Ubuntu:
Invalid
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Binary package hint: firefox
firefox-3.0 = 3.0.3+build1+nobinonly-0ubuntu0.8.04.1 0
Sometimes when resuming from suspend-to-RAM, Firefox becomes
unresponsive and uses 100% CPU time. An strace shows it in a cycle
like this:
--- SIGIO (I/O possible) @ 0 (0) ---
rt_sigreturn(0xb2503d90) = 240
futex(0xb2503d90, 0x80 /* FUTEX_??? */, 2) = ? ERESTARTSYS (To be restarted)
This repeats endlessly and uses all available CPU time. It doesn't always
happen, and I haven't noticed a pattern yet, but it's happened 3 or 4 times in
the last week.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: me 3080 F.... pulseaudio
/dev/snd/pcmC0D0p: me 3080 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfebfc000 irq 47'
Mixer name : 'SigmaTel STAC9228'
Components : 'HDA:83847616,10280209,00100201'
Controls : 28
Simple ctrls : 19
DistroRelease: Ubuntu 11.04
HibernationDevice: RESUME=UUID=f9bf3c71-67be-458b-b736-e5df812b393e
MachineType: Dell Inc. XPS M1330
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcEnviron:
LANGUAGE=
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-13-generic
root=/dev/mapper/vg-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 2.6.38-13.53-generic 2.6.38.8
RelatedPackageVersions:
linux-restricted-modules-2.6.38-13-generic N/A
linux-backports-modules-2.6.38-13-generic N/A
linux-firmware 1.52
Tags: natty
Uname: Linux 2.6.38-13-generic i686
UpgradeStatus: Upgraded to natty on 2011-05-15 (220 days ago)
UserGroups: adm admin fuse vboxusers
WpaSupplicantLog:
dmi.bios.date: 07/08/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: 0PU073
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA12:bd07/08/2008:svnDellInc.:pnXPSM1330:pvr:rvnDellInc.:rn0PU073:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: XPS M1330
dmi.sys.vendor: Dell Inc.
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